ADO.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ADO.NET Interview Questions

Questions Answers Views Company eMail

What is the difference between a datareader and a dataset?

1029

How can we load multiple tables in a dataset?

1175

How can we add relation between tables in a dataset?

996

How can we save all data from dataset?

997

Can we connect two dataadapters to same data source using single connection at same time?

978

What are the usages of the command object in ado.net?

1022

What is partial class?

975

Explain the dataadapter class in ado.net?

1206

Which provider is used to connect ms access, oracle, etc…?

998

What are the parameters that control most of connection pooling behaviours?

1071

How can we load multiple tables in to dataset?

1084

What is a datareader object?

1097

What is the difference between the clone() and copy() methods of the dataset class?

1083

How can you add or remove rows from the datatable object of dataset?

1023

What is the role of the dataset object in ado.net?

1104

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Un-Answered Questions { ADO.NET }

Explain how can we load multiple tables in to dataset?

941

Define bubbled event?

924

What is ado control?

952

What is a non query?

925

What are the Data providers in ADO.Net?

1013

What is the difference between a datareader and a dataset?

1029

What does executequery return?

969

What is the difference between Dataset. clone and Dataset.copy?

1044

What is the significance of CommandBehavior.CloseConnection ?

1162

What is the difference between SqlCommand and SqlCommandBuilder?

1073

Explain the dataadapter class in ado.net?

1206

Define Execute Scalar?

1014

What is datatable in ado.net?

967

What is sqldatasource?

927

What is a dataview?

970

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